市场是经济基本面的反映。

The only thing that interferes with my learning is my education.

Innovation in mining technology isn't optional—it's our responsibility to the next generation.

一个人绝对不可在遇到危险的威胁时，背过身去试图逃避。若是这样做，只会使危险加倍。但是如果立即面对它毫不退缩，危险便会减半。